For FCC if AB is just like the rock salt like structure then, A+ and B- are located at -

Question

For FCC if AB is just like the rock salt like structure then, A+ and B- are located at - (A) A+ - Tetrahedral voids ; B- - Corner (B) A+ - Corner and faces ; B- - Octahedral voids (C) A+ - Octahedral voids ; B- - Corner and faces (D) A+ - Corner and faces ; B- - Octahedral and tetrahedral voids

Tardigrade Admin · Accepted Answer

AB is just like NaCl. Thus twelve A+ are at edges and 1 within body of fcc i.e. in octahedral voids and six B- at faces and 8 at corner.

Q. For FCC if AB is just like the rock salt like structure then, A+ and B- are located at -

$A^{+}$ - Tetrahedral voids ; $B^{-}$ - Corner

$A^{+}$ - Corner and faces ; $B^{-}$ - Octahedral voids

$A^{+}$ - Octahedral voids ; $B^{-}$ - Corner and faces

$A^{+}$ - Corner and faces ; $B^{-}$ - Octahedral and tetrahedral voids

AB is just like NaCl. Thus twelve $A^{+}$ are at edges and 1 within body of fcc i.e. in octahedral voids and six $B^{-}$ at faces and 8 at corner.

Q. For FCC if AB is just like the rock salt like structure then, A+ and B- are located at -

A+ - Tetrahedral voids ; B− - Corner

A+ - Corner and faces ; B− - Octahedral voids

A+ - Octahedral voids ; B− - Corner and faces

A+ - Corner and faces ; B− - Octahedral and tetrahedral voids

AB is just like NaCl. Thus twelve A+ are at edges and 1 within body of fcc i.e. in octahedral voids and six B− at faces and 8 at corner.

$A^{+}$ - Tetrahedral voids ; $B^{-}$ - Corner

$A^{+}$ - Corner and faces ; $B^{-}$ - Octahedral voids

$A^{+}$ - Octahedral voids ; $B^{-}$ - Corner and faces

$A^{+}$ - Corner and faces ; $B^{-}$ - Octahedral and tetrahedral voids

AB is just like NaCl. Thus twelve $A^{+}$ are at edges and 1 within body of fcc i.e. in octahedral voids and six $B^{-}$ at faces and 8 at corner.